P46F0

P46F0 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P46F0 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P46F0 Fault Code Meaning :

Ford P46F0 Symptoms :

Ford P46F0 Reasons :

How To Fix Ford P46F0 Trouble Code ?

Which Ford cars have the code P46F0?

  • P46F0 Ford Aerostar
  • P46F0 Ford Bronco
  • P46F0 Ford C-Max
  • P46F0 Ford C-Max Energi
  • P46F0 Ford C-Max Hybrid
  • P46F0 Ford Contour
  • P46F0 Ford Crown Victoria
  • P46F0 Ford EcoSport
  • P46F0 Ford Econoline
  • P46F0 Ford Edge
  • P46F0 Ford Escape
  • P46F0 Ford Escape Hybrid
  • P46F0 Ford Escort
  • P46F0 Ford Everest
  • P46F0 Ford Excursion
  • P46F0 Ford Expedition
  • P46F0 Ford Explorer
  • P46F0 Ford Explorer Sport Trac
  • P46F0 Ford F-150
  • P46F0 Ford F-250
  • P46F0 Ford F-350
  • P46F0 Ford Fiesta
  • P46F0 Ford Flex
  • P46F0 Ford Focus
  • P46F0 Ford Focus Electric
  • P46F0 Ford Freestar
  • P46F0 Ford Freestyle
  • P46F0 Ford Fusion
  • P46F0 Ford Fusion Energi
  • P46F0 Ford Fusion Hybrid
  • P46F0 Ford Fusion Plug-In Hybrid
  • P46F0 Ford GT
  • P46F0 Ford Mustang
  • P46F0 Ford Mustang Mach-E
  • P46F0 Ford Mystique
  • P46F0 Ford Probe
  • P46F0 Ford Ranger
  • P46F0 Ford Taurus
  • P46F0 Ford Taurus X
  • P46F0 Ford Tempo
  • P46F0 Ford Thunderbird
  • P46F0 Ford Transit
  • P46F0 Ford Transit Connect
  • P46F0 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.